向后

The issuing bank or paying bank or its designated location in the negotiating bank branch or agency after the draft for acceptance, leaving the documents, return the money order; the bill prior to maturity, the beneficiary or the negotiating bank may hold Acceptance returned to the local discount market discount, net of discounts to maturity of the interest income in cash immediately; such as local non-discounted market, banks may be required to acceptances discounted, nor can wait until the due date

开证行或其指定付款行或其在议付行所在地的分行或代理行承兑远期汇票后，留下单据，退还汇票；在汇票到期前，受益人或议付行可持退回的承兑汇票向当地贴现市场进行贴现，扣除贴现日至到期日的利息，立即收入现金；如当地无贴现市场，可向承兑银行要求贴现，也可等到汇票到期日再向承兑银行兑款。

The instability originated in the upper R_B-like convection zone develops to larger region with the increase of Grashof number, and the number of non-axi-symmetric circulations decreases. When Grashof number exceeds another critical value, cooling air may invade the cavity and flow toward the shroud, the circulations decrease to one pair occupying the whole cavity in radial, thus these two zones are merged into one. The core structures in the cavity rotate against the disks, while the structures keep no change at the case of periodic oscillatory flow. With the Grashof number rises, the flow undergoes stable, periodic, periodic with cool air invading, quasi-periodic and ultimately to chaos.

离心浮升力是造成非等温轴向通流旋转盘腔内流动不稳定的主要因素，而哥氏力的存在加剧了流动不稳定性，导致流场失稳提前发生，而且在哥氏力的作用下流线发生偏转，盘腔内r-θ面出现了旋向相反的对涡，流动结构更加复杂化；随离心浮升力的继续增加，r-θ面的对涡减少，当其超过某一临界值后部分冷流体侵入盘腔，对涡减少至一对，而且沿径向充满整个盘腔；此后随离心浮升力的增加对涡的数量不再变化；r-θ面的对涡相对于盘面周向移动，但是形状基本保持不变。

It basically operates the main point as follows: The left hand holds the ticket, the palm is downward, the thumb is pinned in the middle of the left end of the front of the bank note, the forefinger and middle finger are on the back of the bank note, pinch the bank note together with thumb; Left hand the third finger naturally curly, pinch, get up bank note little finger stretch to bank note front push down bank note below the Left deviation; The middle finger of left hand is exerted oneself slightly, the bank note of tight card together with the third finger, little finger; The left hand forefinger is stretched, the thumb is moved upwards, pin the side of the bank note, keep the bank note into the tile shape; Left hand wipe from tabletop bank note, bank note turn, thumb strength wiped from tabletop to borrow prop up bank note covering of a fan and oblique to oneself of WeiKai Cheng; Three fingers of right hand dip in water, rotate and move the lower right corner of the bank note downwards sharp with the thumb, the forefinger cooperates with the thumb to rotate and move on the back of the bank note; Play in one's arms, count while ordering with right hand the third finger bank note got up to rotate; Pay attention to the posture at the some paper money, the health is straight and upright, the eyes It must keep eyeball and bank note from,put dual tactics elbow at tabletop.

其基本操作要领如下：左手持票，手心向下，拇指按住钞票正面的左端中央，食指和中指在钞票背面，与拇指一起捏住钞票；左手无名指自然卷曲，捏起钞票后小拇指伸向钞票正面压住钞票左下方；左手中指稍用力，与无名指、小拇指一起紧卡钞票；左手食指伸直，拇指向上移动，按住钞票的侧面，将钞票压成瓦形；左手将钞票从桌面上擦过，钞票翻转，拇指借从桌面上擦过的力量将钞票撑成微开的扇面并斜对自己面前；右手三个指头沾水，用拇指尖向下捻动钞票右下角，食指在钞票背面配合拇指捻动；用右手无名指将捻起的钞票往怀里弹，边点边记数；点钞时注意姿式，身体挺直，眼睛和钞票保持一定距离，两手肘部放在桌面上。

While we were in this Condition, the Men yet labouring the Oar to bring the Boat near the Shore, we could see, hen our Boat mounting the Waves, we were able to see the Shore, a great many People running along the Shore to assist us when we should come near, but we made but slow way towards the Shore, nor were we able to reach the Shore, till being past the Light-House at Winterton, the Shore falls off to the Westward towards Cromer, and so the Land broke off a little the Violence of the Wind: Here we got in, and tho' not without much Difficulty got all safe on Shore and walk'd afterwards on Foot to Yarmouth, where, as unfortunate Men, we were used with great Humanity as well by the Magistrates of the Town, who assign'd us good Quarters, as by particular Merchants and Owners of Ships, and had Money given us sufficient to carry us either to London or back to Hull, as we thought fit.

尽管我们处境危难，水手们还是奋力向岸边划去。当小艇被冲上浪尖时，我们已能看到海岸了，并见到岸上有许多人奔来奔去，想等我们小艇靠岸时救助我们。但小艇前进速度极慢，而且怎么也靠不了岸。最后，我们竟划过了温特顿灯塔。海岸由此向西凹进，并向克罗默延伸。这样，陆地挡住了一点风势，我们终于费了九牛二虎之力靠了岸。全体安全上岸后，即步行至雅茅斯。我们这些受难的人受到了当地官员、富商和船主们的热情款待；他们妥善安置我们住宿，还为我们筹足了旅费。我们可以按自己的意愿或去伦敦，或回赫尔。

Liu Zhuo intelligence at an early age, and Liu Xuan Hejian friendly, both to the letter with all county Liu Si-track learning,"The Book of Songs" to Guangpingguo 懋 regular school,"Zuo Zhuan", tofu cheng xiong an Health study "rites" and later in the Daru Wuqiangliu zhi hai home to study ten years, then into a well-known scholars, as the state, Dr.

刘焯自幼聪慧，并与河间刘炫友善，两人一起向信都郡刘轨思学习《诗经》，向广平郭懋常学《左传》，向阜城熊安生学《仪礼》，后又在武强的大儒刘智海家苦读十年，遂成知名学者，出任州博士，同刘炫并称"二刘"。

By analyzing experimental data, some conclusions were made that adding normal loads on silt is not an applied method to raising interface shear resistance, Adding some large grains of debris in slit can strengthen the passive resistance force of the transverse ribs of geogrids, yet reduce the integrated pullout resistance force of geogrids when subjected to low normal loads, the ultimate pullout force can be greatly enhanced by adding normal stress to restrain soil dilatability .

对试验结果比较分析后发现：单纯提高法向荷载来增加格栅表面的摩擦剪切阻力的方法并不适用；在粉土中加入大粒径碎石，可以提高格栅横肋的被动阻力，但在竖向荷载较小的情况下，反而降低了格栅的整体拉拔阻力；施加适当的法向荷载，抑制土体的剪胀效应，格栅整体拉拔力得到了显著增强。

At the same time close the door of the fuming hood. Get away the beaker and put it on the board of the fuming hood when the reaction is over. Remove the leftover into the stainless steel basket till the beaker is cooled., open the tap when the wasted liquid has flowed away. Clean the chip with DI water, then it is dipped into acetone and clean with ultrasonic washer for 5 minutes.

反应结束后将烧杯从加热板上取下，冷却后把烧杯中的残留物倒入水槽中的不锈钢网篮中，待废液流净后打开水龙头进行冲洗，冲洗完毕后把腐蚀好的IC放到干净的烧杯中用去离子水清洗，然后向放芯片的烧杯中倒入适量丙酮进行超声清洗5分钟。

Get away the beaker and put it on the board of the fuming hood when the reaction is over. Remove the leftover into the stainless steel basket till the beaker is cooled., open the tap when the wasted liquid has flowed away. Clean the chip with DI water, then it is dipped into acetone and clean with ultrasonic washer for 5 minutes./ r '8 T9 A' \* r

反应结束后将烧杯从加热板上取下，冷却后把烧杯中的残留物倒入水槽中的不锈钢网篮中，待废液流净后打开水龙头进行冲洗，冲洗完毕后把腐蚀好的IC放到干净的烧杯中用去离子水清洗，然后向放芯片的烧杯中倒入适量丙酮进行超声清洗5分钟。

Objective To evaluate clinical effect of the handling ProTaper Nickel-titanium rotary instruments in preparation of canals of posterior teeth.Methods 96teeth with pulpitis or periapical periodontitis were instrumented by handling ProTaper rotary instruments using step-down technique,and by K files using step-back technique for control.All teeth were obturated with lateral condensation methods.The efficiency of preparation was analyzed with ra-diographs before and after operation.

目的 评价手用ProTaper预备后牙根管的临床效果方法选取患有牙髓炎和根尖周炎的后牙96例，随机分成试验组和对照组各48例，试验组用手用ProTaper 锥度镍钛旋转器械逐步伸入法预备根管，对照组用K锉，逐步后退法预备根管，两组均用侧向加压充填法充填根管，根据治疗后的X线片，评价后牙根管预备效果。

Results The length between posterior superior iliac spine and greater trochanter of femur was (15.2±1.35) cm for man and (11.5±0.72) cm for woman; the length between posterior superior iliac spine and ischial tuberosity was (13.3±0.87) cm in man and (10.3±0.49) cm in woman; the length between greater trochanter of femur and ischial tuberosity was (8.3±0.83) cm in man and (5.5±0.61) cm in woman; the surface projection where the superior gluteal artery, superior gluteal veins and superior gluteal nerve permeate the suprapitiform foramen was below the point 0～6.8 mm between 2/5 superior and middle trunk from posterior superior iliac spine to greater trochanter of femur; the surface projection where the inferior gluteal artery, inferior gluteal veins and inferior gluteal nerve permeate the infrapiriform foramen was at the point between 2/5 inferior and middle trunk from posterior superior iliac spine to ischial tuberosity; the surface projection where sciatic nerve permeate the infrapiriform foramen was at the point between 3/5 lateral and middle trunk from ischial tuberosity to greater trochanter of femur.

结果臀三角各边的长度分别为：髂后上棘转子间距，男(15.2±1.35) cm，女(11.5±0.72) cm；髂后上棘结节间距，男(13.3±0.87) cm，女(10.3±0.49) cm；转子结节间距，男(8.3±0.83) cm，女(5.5±0.61) cm。臀上动脉、静脉、神经出入梨状肌上孔的体表投影在髂后上棘与大转子连线中、上2/5交界处向下0～6.8 mm内；臀下动脉、静脉、神经出入梨状肌下孔处的体表投影在髂后上棘与坐骨结节连线中、下2/5处；坐骨神经出梨状肌下孔处的体表投影在坐骨结节与大转子连线中外3/5处。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。